screen naviagation iphone, xcode?

Question

i'm having 3 screens set title to screen1 using

- (void)viewDidLoad { [super viewDidLoad]; self.navigationItem.title =@"Products"; }

when navigation to next screen (screen2) second screen having the title "Categories" but there is a button on the top name "Products" to Screen1

i want to change the button name as "Back"

Please tell me how?

triedself.navigationItem.leftBarButtonItem .title = @"Back";

Answer 1

See these two:

How to set the text of a back button on a UINavigationBar?

How do I change the title of the "back" button on a Navigation Bar

Solves your problem.

Answer 2

UIBarButtonItem *item=self.navigationItem.leftBarButtonItem; item=[[UIBarButtonItem alloc] initWithTitle:@"Back" style:UIBarButtonItemStyleBordered target:nil action:nil]; self.navigationItem.backBarButtonItem=item; [item release];

Put this code in your first scree viewDidLoad method as it is It really works.

Answer 3

You have to do something like the follows to set the text of the back bar button to something other than what the previous view was named:

UIBarButtonItem *barButton = [[UIBarButtonItem alloc] init];
barButton.title = @"Your Custom Title";

self.navigationItem.backBarButtonItem = barButton; 

You CANNOT do the following:

self.navigationItem.backBarButtonItem.title = @"Your Title";

This sets the previous view on the stack to "Your Title" and not was it was before.